Evidence map›Paper›PMID 33469108›Full record

ArticleCommunications biology2021

Live cell dynamics of production, explosive release and killing activity of phage tail-like weapons for Pseudomonas kin exclusion.

Jordan Vacheron, Clara Margot Heiman, Christoph Keel

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
7.6field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 60 citations in OpenAlex.

  1. DNA damage-associated vesicle production inJournal of bacteriology · 2026
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  3. Persistent trade-offs balance competition and colonization across centuries.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  5. Prophage: agent provocateur?Archives of microbiology · 2026
    Review
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  11. TrackRefiner a tool for refinement of bacillus cell tracking data.NPJ systems biology and applications · 2025
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Jordan Vacheron *Department of Fundamental Microbiology, University of Lausanne, CH-1015, Lausanne, Switzerland. jordan.vacheron@unil.ch.ORCID http://orcid.org/0000-0003-0031-1338
Clara Margot Heiman *Department of Fundamental Microbiology, University of Lausanne, CH-1015, Lausanne, Switzerland.ORCID http://orcid.org/0000-0003-4550-7537
Christoph KeelDepartment of Fundamental Microbiology, University of Lausanne, CH-1015, Lausanne, Switzerland. christoph.keel@unil.ch.ORCID http://orcid.org/0000-0002-8968-735X
University of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interference competition among bacteria requires a highly specialized, narrow-spectrum weaponry when targeting closely-related competitors while sparing individuals from the same clonal population. Here we investigated mechanisms by which environmentally important Pseudomonas bacteria with plant-beneficial activity perform kin interference competition. We show that killing between phylogenetically closely-related strains involves contractile phage tail-like devices called R-tailocins that puncture target cell membranes. Using live-cell imaging, we evidence that R-tailocins are produced at the cell center, transported to the cell poles and ejected by explosive cell lysis. This enables their dispersal over several tens of micrometers to reach targeted cells. We visualize R-tailocin-mediated competition dynamics between closely-related Pseudomonas strains at the single-cell level, both in non-induced condition and upon artificial induction. We document the fatal impact of cellular self-sacrifice coupled to deployment of phage tail-like weaponry in the microenvironment of kin bacterial competitors, emphasizing the necessity for microscale assessment of microbial competitions.

Indexed as

Anti-Bacterial AgentsBacteriocinsBacteriophagesMicrobial InteractionsPseudomonasVirionAnti-Bacterial AgentsBacteriocins

Identifiers

PMID33469108
PMCPMC7815802
OpenAlexW3122267167

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.